Baues, Hans Joachim <br/><br/>
Commutator calculus and groups of homotopy classes / 
Hans Joachim Baues 
 - Cambridge :  Cambridge University Press,  1981 
 - 160 p. ;  22 cm. 
 - London Mathematical Society lecture note series - 0076-0552 ;  50 .
<br/><br/>Bibliography : p. 156-158  - Includes index 
<br/><br/><label>ISBN: </label>0521284244 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Homotopy theory<br/>Homology theory